Altimeter 3 needles graduated from 0 to 20.000 ft – Diam: 80 mm – Depth: 93 mm – Measurement scale: 1.000 ft/tour . mbar – Measurement scale: the big needle indicates hundreds of ft, the little one indicates thousands of ft, and the thin one with the inversed triangle indicates tens of thousands ft. The window above the n°5 appears hatched under 10.000 ft. The altimetric timing must be displayed in the barometric window (950 – 1050 mBar) – Delivered with 1/8’ output diam 6 mm
